/* =========================================================
   Xenia Consulting — feuille de style principale
   Palette : Bordeaux #871036 · Anthracite #403E3F
             Rose clair #F4E8EC · Bleu nuit #08122F · Blanc #FFF
   ========================================================= */

:root {
  --bordeaux: #871036;
  --bordeaux-dark: #690c29;
  --anthracite: #403E3F;
  --rose-clair: #F4E8EC;
  --bleu-nuit: #08122F;
  --blanc: #FFFFFF;

  --font-titres: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-texte: "Open Sans", "Segoe UI", Arial, sans-serif;

  --rayon: 10px;
  --ombre: 0 10px 30px rgba(8, 18, 47, 0.08);
  --conteneur: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-texte);
  color: var(--anthracite);
  background: var(--blanc);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-titres);
  color: var(--bleu-nuit);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.conteneur {
  width: 100%;
  max-width: var(--conteneur);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }
.section--serre { padding: 56px 0; }
.section--rose { background: var(--rose-clair); }
.section--nuit { background: var(--bleu-nuit); color: #cfd3de; }
.section--nuit h2, .section--nuit h3 { color: var(--blanc); }

.etiquette {
  display: inline-block;
  font-family: var(--font-titres);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bordeaux);
  background: var(--rose-clair);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section--nuit .etiquette { background: rgba(255,255,255,0.08); color: #f0a9bd; }

.intro-page {
  max-width: 720px;
}
.intro-page.centre { margin: 0 auto; text-align: center; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-titres);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primaire {
  background: var(--bordeaux);
  color: var(--blanc);
  box-shadow: 0 8px 20px rgba(135, 16, 54, 0.28);
}
.btn--primaire:hover { background: var(--bordeaux-dark); }

.btn--contour {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--blanc);
}
.btn--contour:hover { background: rgba(255,255,255,0.12); }

.btn--contour-sombre {
  background: transparent;
  border-color: var(--bordeaux);
  color: var(--bordeaux);
}
.btn--contour-sombre:hover { background: var(--bordeaux); color: var(--blanc); }

.btn--petit { padding: 10px 20px; font-size: 0.85rem; }

.groupe-btn { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- En-tête ---------- */
.en-tete {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(8,18,47,0.06);
}

.barre-contact {
  background: var(--bleu-nuit);
  color: #cfd3de;
  font-size: 0.82rem;
}
.barre-contact .conteneur {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}
.barre-contact a { color: #cfd3de; }
.barre-contact a:hover { color: var(--blanc); }
.barre-contact__liens { display: flex; gap: 20px; flex-wrap: wrap; }
.barre-contact__liens span, .barre-contact__liens a { display: inline-flex; align-items: center; gap: 6px; }

.nav-principale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.logo img { height: 42px; width: auto; }

.menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu > li { position: relative; }

.menu a.lien-menu {
  display: block;
  padding: 12px 16px;
  font-family: var(--font-titres);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--anthracite);
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}
.menu a.lien-menu:hover,
.menu li.actif > a.lien-menu { color: var(--bordeaux); background: var(--rose-clair); }

.menu .a-des-enfants > a.lien-menu::after {
  content: "";
  display: inline-block;
  margin-left: 6px;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.sous-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--blanc);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  padding: 10px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
  border: 1px solid rgba(8,18,47,0.06);
}
.menu .a-des-enfants:hover .sous-menu,
.menu .a-des-enfants:focus-within .sous-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.sous-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.92rem;
  color: var(--anthracite);
}
.sous-menu a:hover { background: var(--rose-clair); color: var(--bordeaux); }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.bouton-menu-mobile {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  border: 1px solid rgba(8,18,47,0.15);
  background: var(--blanc);
  cursor: pointer;
}
.bouton-menu-mobile span {
  display: block; height: 2px; width: 20px; margin: 0 auto;
  background: var(--bleu-nuit); border-radius: 2px;
}

/* ---------- Hero accueil ---------- */
.hero {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, #12234f 60%, var(--bordeaux) 130%);
  color: var(--blanc);
  padding: 76px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 85% 20%, rgba(135,16,54,0.35), transparent 70%);
  pointer-events: none;
}
.hero .conteneur {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero__etiquette {
  display: inline-block;
  font-family: var(--font-titres);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blanc);
  background: rgba(255,255,255,0.12);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 { color: var(--blanc); }
.hero p.accroche { font-size: 1.1rem; color: #dfe2ec; max-width: 540px; }

.hero__zones {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.hero__zones span {
  font-size: 0.82rem;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 14px;
  border-radius: 999px;
  color: #e7e9f2;
}

.hero__carte {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 28px;
  backdrop-filter: blur(4px);
}
.hero__carte-tarifs { list-style: none; margin: 0; padding: 0; }
.hero__carte-tarifs li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 0.94rem;
}
.hero__carte-tarifs li:last-child { border-bottom: none; }
.hero__carte-tarifs strong { color: var(--blanc); font-family: var(--font-titres); font-weight: 600; }
.hero__carte-note { margin-top: 16px; font-size: 0.8rem; color: #b9bed0; }

/* ---------- Bandeau confiance ---------- */
.confiance {
  background: var(--blanc);
  border-top: 1px solid rgba(8,18,47,0.06);
  border-bottom: 1px solid rgba(8,18,47,0.06);
}
.confiance .conteneur {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  padding: 26px 24px;
}
.confiance__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-titres);
}
.confiance__chiffre { font-size: 1.8rem; font-weight: 700; color: var(--bordeaux); }
.confiance__texte { font-size: 0.86rem; color: var(--anthracite); max-width: 170px; line-height: 1.3; }

/* ---------- Grille de cartes ---------- */
.grille {
  display: grid;
  gap: 26px;
  margin-top: 44px;
}
.grille--3 { grid-template-columns: repeat(3, 1fr); }
.grille--2 { grid-template-columns: repeat(2, 1fr); }

.carte {
  background: var(--blanc);
  border: 1px solid rgba(8,18,47,0.08);
  border-radius: var(--rayon);
  padding: 32px 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  height: 100%;
}
.carte:hover { transform: translateY(-4px); box-shadow: var(--ombre); border-color: transparent; }

.carte__icone {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: var(--rose-clair);
  color: var(--bordeaux);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.carte__icone svg { width: 26px; height: 26px; stroke: var(--bordeaux); }

.carte ul { margin: 14px 0 0; padding-left: 18px; color: var(--anthracite); font-size: 0.94rem; }
.carte ul li { margin-bottom: 6px; }

.carte__lien {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-family: var(--font-titres); font-weight: 600;
  font-size: 0.9rem; color: var(--bordeaux);
}
.carte__lien:hover { text-decoration: underline; }

/* ---------- Bloc atout / pourquoi ---------- */
.atouts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; }
.atout { text-align: center; padding: 6px; }
.atout__icone {
  width: 56px; height: 56px; margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--rose-clair);
  display: flex; align-items: center; justify-content: center;
}
.atout__icone svg { width: 26px; height: 26px; stroke: var(--bordeaux); }
.atout h3 { font-size: 1.02rem; }
.atout p { font-size: 0.9rem; color: var(--anthracite); }

/* ---------- Présentation humaine (Werner) ---------- */
.humain {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.humain__photo {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--ombre);
}
.humain__photo img { width: 100%; height: 100%; object-fit: cover; }
.humain__citation {
  font-family: var(--font-titres);
  font-size: 1.2rem;
  color: var(--bleu-nuit);
  border-left: 4px solid var(--bordeaux);
  padding-left: 20px;
  margin: 18px 0;
}
.humain__signature { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.humain__signature strong { display: block; font-family: var(--font-titres); color: var(--bleu-nuit); }
.humain__signature span { font-size: 0.85rem; color: var(--anthracite); }

/* ---------- Tableau tarifs ---------- */
.table-tarifs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  background: var(--blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
}
.table-tarifs th, .table-tarifs td {
  text-align: left;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(8,18,47,0.07);
  font-size: 0.96rem;
}
.table-tarifs thead th {
  background: var(--bleu-nuit);
  color: var(--blanc);
  font-family: var(--font-titres);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.table-tarifs tbody tr:last-child td { border-bottom: none; }
.table-tarifs tbody tr:nth-child(even) { background: var(--rose-clair); }
.table-tarifs td strong { color: var(--bordeaux); font-family: var(--font-titres); }
.table-tarifs__note {
  margin-top: 16px;
  font-size: 0.86rem;
  color: var(--anthracite);
  background: var(--rose-clair);
  border-left: 3px solid var(--bordeaux);
  padding: 14px 18px;
  border-radius: 6px;
}

/* ---------- Etapes / process ---------- */
.etapes { counter-reset: etape; margin-top: 44px; display: grid; gap: 22px; }
.etape {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: flex-start;
  background: var(--blanc);
  border: 1px solid rgba(8,18,47,0.08);
  border-radius: var(--rayon);
  padding: 24px;
}
.etape__num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bordeaux);
  color: var(--blanc);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-titres); font-weight: 700;
}

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 44px auto 0; display: grid; gap: 14px; }
.faq details {
  background: var(--blanc);
  border: 1px solid rgba(8,18,47,0.09);
  border-radius: var(--rayon);
  padding: 6px 22px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-family: var(--font-titres);
  font-weight: 600;
  color: var(--bleu-nuit);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--bordeaux);
  flex-shrink: 0;
}
.faq details[open] summary::after { content: "–"; }
.faq p { padding-bottom: 18px; color: var(--anthracite); }

/* ---------- Bandeau CTA ---------- */
.cta-bandeau {
  background: var(--bordeaux);
  color: var(--blanc);
  border-radius: 18px;
  padding: 50px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-bandeau h2 { color: var(--blanc); margin-bottom: 6px; }
.cta-bandeau p { color: #f4d7e0; margin: 0; max-width: 480px; }

/* ---------- Fil d'ariane ---------- */
.fil-ariane {
  background: var(--rose-clair);
  padding: 18px 0;
  font-size: 0.86rem;
}
.fil-ariane a { color: var(--bordeaux); }
.fil-ariane a:hover { text-decoration: underline; }
.fil-ariane span { color: var(--anthracite); }

/* ---------- Page en-tête (héro secondaire) ---------- */
.entete-page {
  background: var(--bleu-nuit);
  color: var(--blanc);
  padding: 60px 0;
}
.entete-page h1 { color: var(--blanc); margin-bottom: 12px; }
.entete-page p { color: #d7dae4; max-width: 620px; margin: 0; }

/* ---------- Formulaire de contact ---------- */
.formulaire {
  background: var(--blanc);
  border: 1px solid rgba(8,18,47,0.08);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--ombre);
}
.champ { margin-bottom: 20px; }
.champ label {
  display: block;
  font-family: var(--font-titres);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--bleu-nuit);
  margin-bottom: 8px;
}
.champ input, .champ select, .champ textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 8px;
  border: 1px solid rgba(8,18,47,0.18);
  font-family: var(--font-texte);
  font-size: 0.95rem;
  background: var(--blanc);
  color: var(--anthracite);
}
.champ input:focus, .champ select:focus, .champ textarea:focus {
  outline: none;
  border-color: var(--bordeaux);
  box-shadow: 0 0 0 3px rgba(135,16,54,0.12);
}
.champ-double { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.champ--case { display: flex; align-items: flex-start; gap: 10px; }
.champ--case input { width: auto; margin-top: 4px; }
.champ--case label { font-weight: 400; margin: 0; font-size: 0.86rem; color: var(--anthracite); }

.confirmation-envoi {
  display: none;
  background: var(--rose-clair);
  border-left: 4px solid var(--bordeaux);
  border-radius: 8px;
  padding: 18px 20px;
  margin-top: 18px;
  font-size: 0.92rem;
}
.confirmation-envoi.visible { display: block; }

.coordonnees-liste { list-style: none; margin: 0; padding: 0; }
.coordonnees-liste li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(8,18,47,0.08);
}
.coordonnees-liste li:last-child { border-bottom: none; }
.coordonnees-liste .icone {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--rose-clair);
  color: var(--bordeaux);
  display: flex; align-items: center; justify-content: center;
}
.coordonnees-liste .icone svg { width: 18px; height: 18px; stroke: var(--bordeaux); }
.coordonnees-liste strong { display: block; font-family: var(--font-titres); color: var(--bleu-nuit); font-size: 0.92rem; }
.coordonnees-liste span, .coordonnees-liste a { font-size: 0.92rem; }

.carte-lieu {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(8,18,47,0.08);
  margin-top: 24px;
}
.carte-lieu iframe { width: 100%; height: 260px; border: 0; display: block; }

/* ---------- Pied de page ---------- */
.pied {
  background: var(--bleu-nuit);
  color: #b9bed0;
  padding: 64px 0 26px;
}
.pied a { color: #b9bed0; }
.pied a:hover { color: var(--blanc); }
.pied__grille {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}
.pied__logo { margin-bottom: 16px; }
.pied__logo img { height: 34px; filter: brightness(0) invert(1); }
.pied h4 {
  color: var(--blanc);
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: 11px; font-size: 0.92rem; }
.pied__bas {
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.pied__bas ul { display: flex; gap: 20px; flex-wrap: wrap; }
.pied__bas li { margin: 0; }

/* ---------- Divers ---------- */
.centre-texte { text-align: center; }
.mt-0 { margin-top: 0; }

.page-legale {
  max-width: 780px;
  margin: 0 auto;
}
.page-legale h2 { margin-top: 1.6em; }
.page-legale p, .page-legale li { color: var(--anthracite); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .grille--3 { grid-template-columns: repeat(2, 1fr); }
  .atouts { grid-template-columns: repeat(2, 1fr); }
  .hero .conteneur { grid-template-columns: 1fr; }
  .hero__carte { order: -1; }
  .humain { grid-template-columns: 1fr; }
  .humain__photo { max-width: 320px; margin: 0 auto; }
  .pied__grille { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .barre-contact .conteneur { justify-content: center; text-align: center; }
  .barre-contact__liens { justify-content: center; }
  .bouton-menu-mobile { display: flex; }
  .menu {
    position: fixed;
    inset: 0 0 0 auto;
    top: 0;
    height: 100vh;
    width: min(320px, 84vw);
    background: var(--blanc);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 24px 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    box-shadow: -10px 0 30px rgba(8,18,47,0.15);
    overflow-y: auto;
  }
  .menu.ouvert { transform: translateX(0); }
  .menu a.lien-menu { padding: 14px 16px; }
  .sous-menu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: var(--rose-clair);
    display: none;
    margin: 4px 0 8px;
  }
  .menu .a-des-enfants.ouvert .sous-menu { display: block; }
  .nav-cta .btn--primaire { padding: 10px 18px; font-size: 0.85rem; }
  .grille--3, .grille--2 { grid-template-columns: 1fr; }
  .atouts { grid-template-columns: 1fr; }
  .champ-double { grid-template-columns: 1fr; }
  .cta-bandeau { flex-direction: column; text-align: center; }
  .pied__grille { grid-template-columns: 1fr; gap: 30px; }
  .confiance .conteneur { justify-content: center; text-align: center; }
}

.recouvrement-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,18,47,0.4);
  z-index: 90;
}
.recouvrement-menu.visible { display: block; }

/* ---------- Bannière cookies ---------- */
.banniere-cookies {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  max-width: 680px;
  margin: 0 auto;
  background: var(--bleu-nuit);
  color: #e7e9f2;
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 12px 40px rgba(8,18,47,0.35);
  z-index: 200;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.banniere-cookies__texte { font-size: 0.86rem; margin: 0; flex: 1 1 280px; }
.banniere-cookies__texte a { color: var(--blanc); text-decoration: underline; }
.banniere-cookies__boutons { display: flex; gap: 10px; flex-shrink: 0; }
.banniere-cookies .btn--contour-sombre { border-color: rgba(255,255,255,0.5); color: var(--blanc); }
.banniere-cookies .btn--contour-sombre:hover { background: rgba(255,255,255,0.12); }

@media (max-width: 480px) {
  .banniere-cookies { left: 12px; right: 12px; bottom: 12px; padding: 16px; }
}